Printed editions of Coin World magazine, also published by Amos, also were not available, according to a post on a coin collectors forum. In early December, Amos Media advised print subscribers via email that printing of SSM would resume with the December issue and the catalogues would be ship...
Brian Grant Duff of Vancouver’s All Nations Stamp and Coin, said the sale of what’s known as “semi-postal” stamps has been used in the United States to raise millions of dollars for breast cancer research, and Canada Post could quickly retool to produce one to support Ukraine. “We ...
British one penny coin from 1903, defaced by Suffragettes.British Museum. Suffragette Penny History of the World in 100 Objects: Suffragette-defaced penny A Short History of the Suffragette Penny Hyperallergic: British Pennies Defaced in Protest by a Suffragette ...
A data logger is a device that captures sensor information and stores it for later use. It can use multiple sensors and collect data over time to record events, analyze for trends or help predict events. Using a microcontroller such as an Arduino is an excellent device to do this. In this...